PHINIA director acquires 10 dividend shares

A PHINIA INC. director received a small restricted stock-related dividend reinvestment, increasing his direct holdings to 26,081 shares.

Rhea-AI Filing Summary

PHINIA INC. (PHIN) reported that director Samuel R. Chapin acquired 10 shares of common stock on September 18, 2026 through a grant/award related to existing restricted stock, at a reported price of $0.00 per share. Following this transaction, he directly holds 26,081 shares of PHINIA common stock, including 2,158 shares of restricted stock.

The additional shares reflect the automatic reinvestment of dividends on outstanding restricted stock under the terms of the applicable award. No transactions were reported under a Rule 10b5-1 trading plan.

Insider Trade Summary

Grant/Award: 10 shares

Grant/Award 1 txn

Insider Chapin Samuel R.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1, F2	10	$0.00	$0.00

Holdings After Transaction: Common Stock — 26,081 shares (Direct)

Footnotes (2)

1. F1. Reflects shares of restricted stock acquired following the automatic reinvestment of dividends on outstanding restricted stock held on the dividend record date, as required by the terms of such award.
2. F2. Includes 2,158 shares of restricted stock.

Key Figures

Shares acquired: 10 shares Price per share: $0.00 per share Shares owned after transaction: 26,081 shares +2 more

5 metrics

Shares acquired 10 shares Restricted stock via dividend reinvestment on September 18, 2026

Price per share $0.00 per share Reported acquisition price for the 10-share grant/award

Shares owned after transaction 26,081 shares Total direct PHINIA common stock held by Samuel R. Chapin after the transaction

Restricted stock included 2,158 shares Restricted stock included within the 26,081 total shares held

Transactions acquiring shares 1 transaction Single grant/award acquisition reported in this Form 4

Key Terms

restricted stock, automatic reinvestment of dividends, dividend record date, grant, award, or other acquisition, +1 more

5 terms

restricted stock financial

"Reflects shares of restricted stock acquired following the automatic reinvestment"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

automatic reinvestment of dividends financial

"acquired following the automatic reinvestment of dividends on outstanding"

dividend record date financial

"restricted stock held on the dividend record date, as required"

grant, award, or other acquisition financial

"transaction code description indicates a grant, award, or other acquisition"

Power of Attorney regulatory

"Power of Attorney is attached hereto as Exhibit 24"

A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did PHINIA INC. (PHIN) report for Samuel R. Chapin?

PHINIA INC. reported that director Samuel R. Chapin acquired 10 shares of common stock on September 18, 2026 as a grant/award tied to restricted stock dividend reinvestment, at a reported price of $0.00 per share.

How many PHINIA (PHIN) shares does Samuel R. Chapin own after this Form 4 transaction?

After the reported transaction, Samuel R. Chapin directly owns 26,081 shares of PHINIA common stock. This total includes 2,158 shares of restricted stock as disclosed in the filing’s footnotes.

What is the nature of the 10 PHINIA (PHIN) shares acquired by Samuel R. Chapin?

The 10 shares represent restricted stock acquired following the automatic reinvestment of dividends on outstanding restricted stock held on the dividend record date, as required by the terms of that restricted stock award.

Was a Rule 10b5-1 trading plan used for Samuel R. Chapin’s PHINIA (PHIN) transaction?

No. The filing indicates no Rule 10b5-1 trading plan was affirmed for this transaction; the document-level checkbox for such a plan is not marked as true.

Is Samuel R. Chapin a director or officer of PHINIA INC. (PHIN) in this Form 4?

Samuel R. Chapin is identified in the filing as a director of PHINIA INC. He is not reported as an officer or ten percent owner in this Form 4.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/21/2026 - 05:48 PM Accepted by SEC EDGAR 09/21/2026 - 05:48 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Chapin Samuel R.

(Last) (First) (Middle)

3000 UNIVERSITY DRIVE

(Street)

AUBURN HILLS MICHIGAN 48326

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
PHINIA INC. [ PHIN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/18/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/18/2026		A		10(1)	A	$0	26,081(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Reflects shares of restricted stock acquired following the automatic reinvestment of dividends on outstanding restricted stock held on the dividend record date, as required by the terms of such award.

2. Includes 2,158 shares of restricted stock.

Remarks:

Power of Attorney is attached hereto as Exhibit 24.

	/s/ Kathleen Cindric as attorney-in-fact for Samuel R. Chapin	09/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)